METHOD FOR EXITING A LOW-CONSUMPTION STANDBY MODE, AND ASSOCIATED DEVICE
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Abstract
The invention relates to a method for controlling a device operating in several operating modes corresponding to different levels of power consumption and comprising a first and a second communication interface, said method being characterized in that it comprises the steps of activating said second communication interface upon receiving a first wake-up message via said first interface and receiving a second wake-up message via said second communication interface, said second wake-up message resulting in the exit from the low-power standby mode of the device.
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Citations
16 Claims
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1-9. -9. (canceled)
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10. Method for controlling a device, said device operating in several operating modes corresponding to different levels of power consumption and comprising a first and a second communication interface, said method comprising, in said device the steps of:
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activating said second communication interface upon receiving a first wake-up message via said first interface when said device is in a first operating mode corresponding to a first level of power consumption, said activation resulting in a second level of power consumption higher than said first level of power consumption. receiving a second wake-up message via said second communication interface, said second wake-up message resulting in the closure of power supply lines with a view to supplying power to a control unit, the exit from the standby mode, and consequently the transition of said device to an operating mode corresponding to a third level of power consumption, said third level of power consumption being higher than said second level of power consumption. - View Dependent Claims (11, 12, 13, 14, 15)
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16. Device operating in several operating modes corresponding to different levels of power consumption and comprising a first and a second communication interface, said device being further comprises:
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means for activating said second interface upon receiving, via said first interface a first wake-up message when said device is in a first operating mode corresponding to a first level of power consumption, said activation resulting in a second level of power consumption higher than said first level of power consumption; means for controlling said device upon receiving via said second interface a second wake-up message, said second wake-up message resulting in the closure of power supply lines with a view to supplying power to a control unit, the exit from the standby mode, and consequently the transition of said device to an operating mode corresponding to a third level of power consumption, said third level of power consumption being higher than said second level of power consumption.
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Specification